8082154120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1\times {\mathrm{3299}}^1$

素因数の和:4222

約数の個数: 64

約数和(自身を含む): 18461520000

約数和(自身を除く): 10379365880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 839, 1460, 1678, 2920, 3299, 3356, 4195, 6598, 6712, 8390, 13196, 16495, 16780, 26392, 32990, 33560, 61247, 65980, 122494, 131960, 240827, 244988, 306235, 481654, 489976, 612470, 963308, 1204135, 1224940, 1926616, 2408270, 2449880, 2767861, 4816540, 5535722, 9633080, 11071444, 13839305, 22142888, 27678610, 55357220, 110714440, 202053853, 404107706, 808215412, 1010269265, 1616430824, 2020538530, 4041077060, 8082154120]

約数ペア:

[(1, 8082154120), (2, 4041077060), (4, 2020538530), (5, 1616430824), (8, 1010269265), (10, 808215412), (20, 404107706), (40, 202053853), (73, 110714440), (146, 55357220), (292, 27678610), (365, 22142888), (584, 13839305), (730, 11071444), (839, 9633080), (1460, 5535722), (1678, 4816540), (2920, 2767861), (3299, 2449880), (3356, 2408270), (4195, 1926616), (6598, 1224940), (6712, 1204135), (8390, 963308), (13196, 612470), (16495, 489976), (16780, 481654), (26392, 306235), (32990, 244988), (33560, 240827), (61247, 131960), (65980, 122494)]